From 1fffe7a34c89b12b58f88b280bc10ce034477c3a Mon Sep 17 00:00:00 2001 From: Vincenzo Palazzo Date: Fri, 16 Jun 2023 01:40:37 +0200 Subject: script: modpost: emit a warning when the description is missing Emit a warning when the mod description is missed and only when the W=1 is enabled. Reported-by: Roland Kletzing Link: https://bugzilla.kernel.org/show_bug.cgi?id=10770 Signed-off-by: Vincenzo Palazzo Tested-by: Nicolas Schier Signed-off-by: Masahiro Yamada --- scripts/mod/modpost.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'scripts/mod') diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 39cf43d61d51..983f507a47ad 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1720,6 +1720,8 @@ static void read_symbols(const char *modname) } } + if (extra_warn && !get_modinfo(&info, "description")) + warn("missing MODULE_DESCRIPTION() in %s\n", modname); for (sym = info.symtab_start; sym < info.symtab_stop; sym++) { symname = remove_dot(info.strtab + sym->st_name); -- cgit